84942872

素因数分解:

$2^3\times 7^2\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 186109560

約数和(自身を除く): 101166688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 337, 392, 643, 674, 1286, 1348, 2359, 2572, 2696, 4501, 4718, 5144, 9002, 9436, 16513, 18004, 18872, 31507, 33026, 36008, 63014, 66052, 126028, 132104, 216691, 252056, 433382, 866764, 1516837, 1733528, 3033674, 6067348, 10617859, 12134696, 21235718, 42471436, 84942872]

約数ペア:

[(1, 84942872), (2, 42471436), (4, 21235718), (7, 12134696), (8, 10617859), (14, 6067348), (28, 3033674), (49, 1733528), (56, 1516837), (98, 866764), (196, 433382), (337, 252056), (392, 216691), (643, 132104), (674, 126028), (1286, 66052), (1348, 63014), (2359, 36008), (2572, 33026), (2696, 31507), (4501, 18872), (4718, 18004), (5144, 16513), (9002, 9436)]